Yes the long-term plan is to have OSPi / OSBo to interface with nRF24L01 in order to control OSBee. There are some design decisions I haven’t figured out yet. The most likely plan is to release a USB gadget (like the dongle you mentioned) which can plug into a computer / Pi / Bone and have software send control commands. I designed prototype of this a couple months ago (calling it USB RF toy currently), and I will blog about it soon.